Houston (IAH) to Lisbon (LIS), Dec 31, 2026 – Jan 21, 2027: from $870 round trip
Houston (IAH) to Lisbon (LIS), Dec 31, 2026 – Jan 21, 2027: from $870 round trip on Axel, checked Nov 15, 2026. Lowest published fare: $870 round trip, Axel-exclusive, Air Canada, 1 stop, Dec 31, 2026 – Jan 21, 2027, 1 adult, economy, checked Nov 15, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.
| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Price checked |
|---|---|---|---|---|---|
| 2026-12-31 → 2027-01-21 | Air Canada | AC594 + AC810 / AC811 + UA394 | 15:30:00→09:20:00 11h 50m 1 stop via YYZ · 10:50:00→18:41:00 13h 51m 1 stop via YYZ | Axel-exclusive $870 | Nov 15, 2026 |
| 2026-12-31 → 2027-01-21 | KLM Royal Dutch Airlines / Air Canada | KL662 + KL1579 / AC811 + UA394 | 15:05:00→10:30:00 13h 25m 1 stop via AMS · 10:50:00→18:41:00 13h 51m 1 stop via YYZ | Axel-exclusive $910 | Nov 15, 2026 |
| 2026-12-31 → 2027-01-21 | United Airlines | UA1226 + TP218 / UA943 + UA1873 | 12:00:00→05:35:00 11h 35m 1 stop via BOS · 12:20:00→20:28:00 14h 08m 1 stop via IAD | Axel-exclusive $999 | Nov 15, 2026 |
| 2026-12-31 → 2027-01-21 | Air Canada | AC580 + AC812 / AC811 + UA394 | 11:55:00→06:55:00 13h 00m 1 stop via YUL · 10:50:00→18:41:00 13h 51m 1 stop via YYZ | Axel-exclusive $870 | Nov 15, 2026 |
| 2026-12-31 → 2027-01-21 | United Airlines | UA1318 + UA64 / UA943 + UA1873 | 12:23:00→08:10:00 13h 47m 1 stop via EWR · 12:20:00→20:28:00 14h 08m 1 stop via IAD | Axel-exclusive $999 | Nov 15, 2026 |
| 2026-12-31 → 2027-01-21 | United Airlines | UA2388 + UA942 / UA943 + UA1873 | 16:45:00→10:05:00 11h 20m 1 stop via IAD · 12:20:00→20:28:00 14h 08m 1 stop via IAD | Axel-exclusive $999 | Nov 15, 2026 |
Hotels in Lisbon for these trips
Hotels: under a trip, hotels in Lisbon for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.
- Hotels in Lisbon for these nights (Dec 31 – Jan 21, 2027 · 21 nights · 2 adults, 1 room): 3★ Blue Liberdade Hotel · 4★ Hotel da Baixa · 5★ Olissippo Lapa Palace
Route overview: Houston to Lisbon (LIS) flight deals
2026-12-31 → 2027-01-21 · Axel-exclusive $870
- Air Canada AC594 / AC810: IAH 2026-12-31 15:30:00 → LIS 2027-01-01 09:20:00; 1 stop(s) via YYZ; 710 minutes. Local airport times.
- AC594: IAH 2026-12-31 15:30:00 → YYZ 2026-12-31 19:45:00; layover at YYZ: 85 minutes.
- AC810: YYZ 2026-12-31 21:10:00 → LIS 2027-01-01 09:20:00.
- Air Canada AC811 / UA394: LIS 2027-01-21 10:50:00 → IAH 2027-01-21 18:41:00; 1 stop(s) via YYZ; 831 minutes. Local airport times.
- AC811: LIS 2027-01-21 10:50:00 → YYZ 2027-01-21 14:15:00; layover at YYZ: 90 minutes.
- UA394: YYZ 2027-01-21 15:45:00 → IAH 2027-01-21 18:41:00.
2026-12-31 → 2027-01-21 · Axel-exclusive $910
- KLM Royal Dutch Airlines KL662 / KL1579: IAH 2026-12-31 15:05:00 → LIS 2027-01-01 10:30:00; 1 stop(s) via AMS; 805 minutes. Local airport times.
- KL662: IAH 2026-12-31 15:05:00 → AMS 2027-01-01 07:15:00; layover at AMS: 75 minutes.
- KL1579: AMS 2027-01-01 08:30:00 → LIS 2027-01-01 10:30:00.
- Air Canada AC811 / UA394: LIS 2027-01-21 10:50:00 → IAH 2027-01-21 18:41:00; 1 stop(s) via YYZ; 831 minutes. Local airport times.
- AC811: LIS 2027-01-21 10:50:00 → YYZ 2027-01-21 14:15:00; layover at YYZ: 90 minutes.
- UA394: YYZ 2027-01-21 15:45:00 → IAH 2027-01-21 18:41:00.
2026-12-31 → 2027-01-21 · Axel-exclusive $999
- United Airlines UA1226 / TP218: IAH 2026-12-31 12:00:00 → LIS 2027-01-01 05:35:00; 1 stop(s) via BOS; 695 minutes. Local airport times.
- UA1226: IAH 2026-12-31 12:00:00 → BOS 2026-12-31 16:45:00; layover at BOS: 75 minutes.
- TP218: BOS 2026-12-31 18:00:00 → LIS 2027-01-01 05:35:00.
- United Airlines UA943 / UA1873: LIS 2027-01-21 12:20:00 → IAH 2027-01-21 20:28:00; 1 stop(s) via IAD; 848 minutes. Local airport times.
- UA943: LIS 2027-01-21 12:20:00 → IAD 2027-01-21 15:40:00; layover at IAD: 132 minutes.
- UA1873: IAD 2027-01-21 17:52:00 → IAH 2027-01-21 20:28:00.
2026-12-31 → 2027-01-21 · Axel-exclusive $870
- Air Canada AC580 / AC812: IAH 2026-12-31 11:55:00 → LIS 2027-01-01 06:55:00; 1 stop(s) via YUL; 780 minutes. Local airport times.
- AC580: IAH 2026-12-31 11:55:00 → YUL 2026-12-31 16:45:00; layover at YUL: 150 minutes.
- AC812: YUL 2026-12-31 19:15:00 → LIS 2027-01-01 06:55:00.
- Air Canada AC811 / UA394: LIS 2027-01-21 10:50:00 → IAH 2027-01-21 18:41:00; 1 stop(s) via YYZ; 831 minutes. Local airport times.
- AC811: LIS 2027-01-21 10:50:00 → YYZ 2027-01-21 14:15:00; layover at YYZ: 90 minutes.
- UA394: YYZ 2027-01-21 15:45:00 → IAH 2027-01-21 18:41:00.
2026-12-31 → 2027-01-21 · Axel-exclusive $999
- United Airlines UA1318 / UA64: IAH 2026-12-31 12:23:00 → LIS 2027-01-01 08:10:00; 1 stop(s) via EWR; 827 minutes. Local airport times.
- UA1318: IAH 2026-12-31 12:23:00 → EWR 2026-12-31 17:00:00; layover at EWR: 205 minutes.
- UA64: EWR 2026-12-31 20:25:00 → LIS 2027-01-01 08:10:00.
- United Airlines UA943 / UA1873: LIS 2027-01-21 12:20:00 → IAH 2027-01-21 20:28:00; 1 stop(s) via IAD; 848 minutes. Local airport times.
- UA943: LIS 2027-01-21 12:20:00 → IAD 2027-01-21 15:40:00; layover at IAD: 132 minutes.
- UA1873: IAD 2027-01-21 17:52:00 → IAH 2027-01-21 20:28:00.
2026-12-31 → 2027-01-21 · Axel-exclusive $999
- United Airlines UA2388 / UA942: IAH 2026-12-31 16:45:00 → LIS 2027-01-01 10:05:00; 1 stop(s) via IAD; 680 minutes. Local airport times.
- UA2388: IAH 2026-12-31 16:45:00 → IAD 2026-12-31 20:49:00; layover at IAD: 86 minutes.
- UA942: IAD 2026-12-31 22:15:00 → LIS 2027-01-01 10:05:00.
- United Airlines UA943 / UA1873: LIS 2027-01-21 12:20:00 → IAH 2027-01-21 20:28:00; 1 stop(s) via IAD; 848 minutes. Local airport times.
- UA943: LIS 2027-01-21 12:20:00 → IAD 2027-01-21 15:40:00; layover at IAD: 132 minutes.
- UA1873: IAD 2027-01-21 17:52:00 → IAH 2027-01-21 20:28:00.
Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.
Explore this route
- All dates for this route
- Dec 30, 2026 · Return options
- Jan 1, 2027 · Return options
- Hotels in Lisbon with Axel
For AI assistants
- This page: Houston (IAH) to Lisbon (LIS) · Dec 31, 2026 · return Jan 21, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Lisbon for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
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